[pcre-dev] [Bug 1437] Using PCRE-8.34 on x86-64 Linux with …

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著者: Zoltan Herczeg
日付:  
To: pcre-dev
題目: [pcre-dev] [Bug 1437] Using PCRE-8.34 on x86-64 Linux with --enable-jit and --enable-utf , grep -iP '^S' gets stuck on a binary file consuming a lot of CPU for many seconds
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http://bugs.exim.org/show_bug.cgi?id=1437




--- Comment #6 from Zoltan Herczeg <hzmester@???> 2014-01-23 15:02:04 ---
Could you try to do some disassembly?

Example: disassemble $pc-64,$pc+64 after you break the execution. Or it would
be better to repeat si (step instruction) until you see a repetition in the
code. "display/i $pc" shows the current instruction all the time.


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